NORTHPORT, WA - COOP Northwest station 455946

455946 - NORTHPORT, Washington

Latitude
48° 55´N

Longitude
117° 47´W

Elevation
412 meters

10 nearest COOP Northwest stations

12 mi	E :	METALINE FALLS, WA
12 mi	ENE :	BOUNDARY DAM, WA
12 mi	ENE :	BOUNDARY DAM 1 W, WA
14 mi	S :	COLVILLE BASIC, WA
15 mi	S :	COLVILLE AIRPORT, WA
16 mi	SSW :	COLVILLE, WA
26 mi	S :	CHEWELAH, WA
31 mi	N :	BOUNDARY, WA
36 mi	SSE :	NEWPORT, WA
39 mi	SW :	INCHELIUM 2 NW, WA

Weather variables Help
Click a weather variable name to jump down to those statistics.

	Total observations	%	NDJFM observations	%
TMAX	17465	95.6%	7206	95.3%
TMIN	17541	96.0%	7230	95.6%
PRCP	17661	96.7%	7279	96.2%
SNOW	17505	95.8%	7163	94.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7206 by year	39.4°F	10.6°F		overall	NAM	PNA	CTI

TMAX and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme high events Days with TMAX>=55°F	568	0.15	102	68	1.5*	map	table
Extreme low events Days with TMAX<=24°F	530	-0.01	103	105	1.0	map	table

TMAX and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme high events Days with TMAX>=55°F	568	0.47	147	40	3.7*	map	table
Extreme low events Days with TMAX<=24°F	530	-1.05	12	248	20.7*	map	table

TMAX and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme high events Days with TMAX>=55°F	568	120	52	2.3*	map	table
Extreme low events Days with TMAX<=24°F	530	52	91	1.8*	map	table

TMAX under 2 index extremes Help

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7230 by year	24.4°F	10.2°F		overall	NAM	PNA	CTI

TMIN and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TMIN<=6°F	498	0.02	116	110	1.1	map	table
Extreme high events Days with TMIN>=35°F	639	0.09	83	66	1.3	map	table

TMIN and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TMIN<=6°F	498	-1.05	12	213	17.8*	map	table
Extreme high events Days with TMIN>=35°F	639	0.44	151	29	5.2*	map	table

TMIN and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TMIN<=6°F	498	40	92	2.3*	map	table
Extreme high events Days with TMIN>=35°F	639	105	115	1.1	map	table

TMIN under 2 index extremes Help

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7279 by year	0.06"		overall	NAM	PNA	CTI

PRCP and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with PRCP>0.00"	2629	0.18"	0.01	433	416	1.0	map	table
Extreme events Days with PRCP>0.29"	514	0.45"	-0.03	89	83	1.1	map	table

PRCP and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with PRCP>0.00"	2629	0.18"	-0.13	346	488	1.4*	map	table
Extreme events Days with PRCP>0.29"	514	0.45"	0.03	83	81	1.0	map	table

PRCP and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with PRCP>0.00"	2629	0.18"	408	516	1.3*	map	table
Extreme events Days with PRCP>0.29"	514	0.45"	93	87	1.1	map	table

PRCP under 2 index extremes Help

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7163 by year	0.37"		overall	NAM	PNA	CTI

SNOW and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with SNOW>0.0"	1195	2.20"	-0.04	218	218	1.0	map	table
Extreme events Days with SNOW>3.1"	239	4.98"	-0.09	43	44	1.0	map	table

SNOW and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with SNOW>0.0"	1195	2.20"	-0.51	93	343	3.7*	map	table
Extreme events Days with SNOW>3.1"	239	4.98"	-0.57	21	80	3.8*	map	table

SNOW and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with SNOW>0.0"	1195	2.20"	164	271	1.7*	map	table
Extreme events Days with SNOW>3.1"	239	4.98"	31	54	1.7*	map	table

SNOW under 2 index extremes Help

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